From 37abaa0e80e9c852b4aa2e8f5d6a3b3bfe9c3961 Mon Sep 17 00:00:00 2001
From: Ivan Nikulin <ivan.nikulin@monterail.com>
Date: Wed, 23 Aug 2017 08:49:24 +0200
Subject: [PATCH] Refactor extendRoutes for Tapable plugins

---
 lib/builder/builder.js | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/lib/builder/builder.js b/lib/builder/builder.js
index 67a32f077c..8ff3a913d0 100644
--- a/lib/builder/builder.js
+++ b/lib/builder/builder.js
@@ -254,11 +254,7 @@ export default class Builder extends Tapable {
       templateVars.router.routes = this.options.build.createRoutes(this.options.srcDir)
     }
 
-    const extendedRoutes = await this.applyPluginsAsync('extendRoutes', { routes: templateVars.router.routes, templateVars, r })
-    // Only overwrite routes when something is returned for backwards compatibility
-    if (extendedRoutes !== undefined) {
-      templateVars.router.routes = extendedRoutes
-    }
+    await this.applyPluginsAsync('extendRoutes', { routes: templateVars.router.routes, templateVars, r })
 
     // router.extendRoutes method
     if (typeof this.options.router.extendRoutes === 'function') {